20795146

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{2003}}^1$

素因数の和:2213

約数の個数: 16

約数和(自身を含む): 32464800

約数和(自身を除く): 11669654

約数列:

[1, 2, 29, 58, 179, 358, 2003, 4006, 5191, 10382, 58087, 116174, 358537, 717074, 10397573, 20795146]

約数ペア:

[(1, 20795146), (2, 10397573), (29, 717074), (58, 358537), (179, 116174), (358, 58087), (2003, 10382), (4006, 5191)]